package com.imooc.controller;

import com.imooc.dto.OrderDTO;

import com.imooc.enums.ResultEnum;
import com.imooc.exception.SellException;
import com.imooc.service.OrderService;
import lombok.extern.slf4j.Slf4j;
import org.hibernate.criterion.Order;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.servlet.ModelAndView;


import java.util.Map;

@Controller
@RequestMapping("/seller/order")
@Slf4j
public class SellOrderController {

    @Autowired
    private OrderService orderService;

    @GetMapping("list")
    public ModelAndView list(@RequestParam(value = "page",defaultValue = "1") Integer page,
                             @RequestParam(value = "size",defaultValue = "10") Integer size,
                             Map<String,Object> map){
        PageRequest pageRequest = new PageRequest(page-1,size);
        Page<OrderDTO> orderDTOPage = orderService.findList(pageRequest);
        map.put("orderDTOPage",orderDTOPage);
        map.put("currentPage",page);
        map.put("size",size);
        return new ModelAndView("order/list",map);
    }

    @GetMapping("cancel")
    public ModelAndView cancel(@RequestParam(value = "orderId") String orderId,
                               Map<String, Object> map) {
        try {
            OrderDTO orderDTO =orderService.findOne(orderId);
            orderService.cancel(orderDTO);
        } catch (SellException e) {
                log.error("【卖家取消订单】发生异常:{}",e);
                map.put("msg", e.getMessage());
                map.put("url", "/sell/seller/order/list");
                return new ModelAndView("common/error", map);
        }
        map.put("msg", ResultEnum.ORDER_CANCEL_SUCCESS.getMessage());
        map.put("url", "/sell/seller/order/list");
        return new ModelAndView("common/success", map);
    }

    @GetMapping("detail")
    public ModelAndView detail(@RequestParam(value = "orderId") String orderId,
                               Map<String, Object> map){
        OrderDTO orderDTO;
        try {
            orderDTO =orderService.findOne(orderId);
        }catch (SellException e){
            log.error("【卖家订单详情】发生异常:{}",e);
            map.put("msg", e.getMessage());
            map.put("url", "/sell/seller/order/list");
            return new ModelAndView("common/error", map);
        }
        map.put("orderDTO",orderDTO);
        return new ModelAndView("order/detail", map);
    }

    @GetMapping("finish")
    public ModelAndView finish(@RequestParam(value = "orderId") String orderId,
                               Map<String, Object> map){
        try {
            OrderDTO orderDTO =orderService.findOne(orderId);
            orderService.finish(orderDTO);
        }catch (SellException e){
            log.error("【卖家订单详情】发生异常:{}",e);
            map.put("msg", e.getMessage());
            map.put("url", "/sell/seller/order/list");
            return new ModelAndView("common/error", map);
        }

        map.put("msg", ResultEnum.ORDER_FINISH_SUCCESS.getMessage());
        map.put("url", "/sell/seller/order/detail?orderId="+orderId);
        return new ModelAndView("common/success", map);
    }
}
